﻿/// Copyright (c) 2011 Gennaro Borrelli
/// 
/// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files 
/// (the "Software"), to deal in the Software without restriction, including without limitation the rights to 
/// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, 
/// and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
/// 
/// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
/// 
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
/// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
/// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 
/// WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
/// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

using System;
using System.Text;
using System.Collections.Generic;
using System.Linq;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using Borrelli.MarsRover;

namespace Borrelli.MarsRover.Tests
{
    [TestClass]
    public class MarsRoverTest
    {
        [TestMethod]
        public void DeployRoversTest()
        {
            ILandingSurface landingSurface = new Plateau("5 5");
            RoverSquad roverSquad = new RoverSquad(landingSurface);
            
            roverSquad.DeployNewRover("1 2 N", "LMLMLMLMM");
            roverSquad.DeployNewRover("3 3 E", "MMRMMRMRRM");

            int noRovers = 2;
            int roverOneIdx = 0;
            int roverTwoIdx = 1;

            Assert.IsTrue(roverSquad.Count == noRovers);

            IRover roverOne = roverSquad[roverOneIdx];
            IRover roverTwo = roverSquad[roverTwoIdx];

            Assert.IsNotNull(roverOne);
            Assert.IsNotNull(roverTwo);
        }

        [TestMethod]
        public void DeployRoversAndTestCoordinates()
        {
            ILandingSurface landingSurface = new Plateau("5 5");
            RoverSquad roverSquad = new RoverSquad(landingSurface);

            roverSquad.DeployNewRover("1 2 N", "LMLMLMLMM");
            roverSquad.DeployNewRover("3 3 E", "MMRMMRMRRM");

            int roverOneIdx = 0;
            int roverTwoIdx = 1;

            IRover roverOne = roverSquad[roverOneIdx];
            IRover roverTwo = roverSquad[roverTwoIdx];

            Assert.IsTrue(roverOne.XCoordinate == 1, "RoverOne: X != 1");
            Assert.IsTrue(roverOne.YCoordinate == 3, "RoverOne: Y != 3");
            Assert.IsTrue(roverOne.DirectionFacing == "N", "RoverOne: Direction != North");

            Assert.IsTrue(roverTwo.XCoordinate == 5, "RoverTwo: X != 5");
            Assert.IsTrue(roverTwo.YCoordinate == 1, "RoverTwo: Y != 1");
            Assert.IsTrue(roverTwo.DirectionFacing == "E", "RoverTwo: Direction != East");
        }
    }
}
